
Japan
| Age | 78 (23-11-1947) |
| Country | |
| Birthplace | |
| Height | |
| Weight | |
| Plays | |
| Backhand | |
| Favorite Surface | |
| Coach | |
| Turned Pro | |
| Player Status | Inactive |
| Sapporo CH | ||||||
21 Jul 1986 QF | 7 5 6 2 | L | H2H 0-0 | |||
21 Jul 1986 R4 | 6 3 3 6 6 4 | W | H2H 0-0 | |||
21 Jul 1986 R3 | 6 4 7 6 | W | H2H 0-0 | |||
| Tokyo Outdoor | ||||||
14 Oct 1985 R2 | 6 2 6 2 | L | H2H 4-0 | |||
| year | All | hard | clay | indoor | grass |
| 1986 | 2-1 | 2-1 | 0-0 | 0-0 | 0-0 |
| 1985 | 0-1 | 0-1 | 0-0 | 0-0 | 0-0 |
| 1975 | 1-4 | 0-0 | 0-2 | 0-1 | 1-1 |
| 1974 | 3-5 | 1-0 | 2-3 | 0-0 | 0-2 |
| 1973 | 11-12 | 4-2 | 4-8 | 0-0 | 3-2 |
| 1972 | 12-11 | 4-3 | 5-4 | 0-0 | 3-4 |
| 1971 | 5-7 | 0-1 | 1-3 | 0-0 | 4-3 |
| 1968 | 2-3 | 0-0 | 0-0 | 0-0 | 2-3 |
| Grand Slam | 47.6% | 10 / 11 |
| Masters | 0.0% | 0 / 3 |
| Main Tour | 43.6% | 24 / 31 |
| Cups | 55.6% | 15 / 12 |
| Challengers | 66.7% | 2 / 1 |
| Futures | 0.0% | 0 / 0 |
| Vs No.1 | 0.0% | 0 / 0 |
| Vs Top.5 | 0.0% | 0 / 0 |
| Vs Top.10 | 0.0% | 0 / 0 |
| Vs Top.20 | 0.0% | 0 / 0 |
| Vs Top.50 | 0.0% | 0 / 5 |
| Vs Top.100 | 30.8% | 4 / 9 |
| Overall | 44.4% | 40 / 50 |
| Hard | 50.0% | 11 / 11 |
| Clay | 41.0% | 16 / 23 |
| Indoor | 0.0% | 0 / 0 |
| Grass | 44.8% | 13 / 16 |
| Final | 0.0% | 0 / 1 |
| Semi-Final | 33.3% | 1 / 2 |
| Quarter-Final | 75.0% | 3 / 1 |
| Fourth | 30.8% | 4 / 9 |
| Third | 33.3% | 11 / 22 |
| Second | 43.3% | 13 / 17 |
| First | 66.7% | 8 / 4 |
![]() Toshiro Sakai | Loss VIEW H2H | ![]() Vijay Amritraj | ||
![]() Toshiro Sakai | Loss VIEW H2H | ![]() Robert Seguso | ||
![]() Toshiro Sakai | Wins VIEW H2H | ![]() Vladimir Zednik | ||
![]() Toshiro Sakai | Loss VIEW H2H | ![]() Thomaz Koch | ||
![]() Toshiro Sakai | Loss VIEW H2H | ![]() John Cooper | ||
![]() Toshiro Sakai | Loss VIEW H2H | ![]() Gerald Battrick | ||
![]() Toshiro Sakai | Loss VIEW H2H | ![]() Mal Anderson | ||
![]() Toshiro Sakai | Loss VIEW H2H | ![]() Ken Rosewall | ||
![]() Toshiro Sakai | Wins VIEW H2H | ![]() Ramiro Benavides | ||
![]() Toshiro Sakai | Draw VIEW H2H | ![]() John Newcombe | ||
![]() Toshiro Sakai | Draw VIEW H2H | ![]() Colin Dibley | ||
![]() Toshiro Sakai | Wins VIEW H2H | ![]() Jasjit Singh | ||
Mannarino Rinderknech Prediction H2H (2-1)
Osorio Vazquez Prediction H2H (0-0)
Gazeu Frydrych Prediction H2H (0-0)
Lopatic Fellin Prediction H2H (0-0)
Zarate Pino Prediction H2H (0-1)
Oliveira Price Prediction H2H (0-0)
Vladyslav Orlov Alen Mujakic Prediction H2H (0-0)